The North American Mesoscale Model (NAM) is a numerical weather prediction model developed by the National Centers for Environmental Prediction (NCEP), which is part of the National Oceanic and Atmospheric Administration (NOAA) in the United States. The NAM is primarily used for short-range weather forecasting, covering time scales typically from a few hours up to 84 hours.
A Remote Automated Weather Station (RAWS) is a type of weather monitoring system that operates independently in remote or isolated locations. These stations are designed to collect and transmit meteorological data such as temperature, humidity, precipitation, wind speed and direction, atmospheric pressure, and solar radiation. RAWS are often used in applications such as: 1. **Fire Weather Monitoring**: They provide critical weather data for fire management, particularly in remote areas susceptible to wildfires.
The Cayley-Klein metric is a generalization of the metric of Euclidean space, adapted to describe curved spaces and geometries that arise in various mathematical and physical contexts. Named after mathematicians Arthur Cayley and Felix Klein, the Cayley-Klein framework allows for the derivation of metrics for different geometric contexts by altering the underlying algebraic structure. In its essence, the Cayley-Klein metric is constructed by starting from a basic geometric framework represented by a set of axioms or transformations.
Non-positive curvature is a concept in differential geometry and Riemannian geometry that refers to spaces where the curvature is less than or equal to zero everywhere. This property characterizes a wide variety of geometric structures and has significant implications for the topology and geometry of the space.
VCX score is not a widely recognized term, and as of my last knowledge update in October 2021, it wasn't associated with a specific, standard definition in finance, technology, or other common fields. However, it is possible that it could refer to a proprietary or specialized metric used in a particular context, such as a business, tech, or analytics domain.
Engineering ratios are quantitative relationships between two or more measurements used to analyze, design, and optimize systems in various engineering disciplines. These ratios help engineers understand how different factors in a system relate to one another, allowing them to make informed decisions based on performance, efficiency, safety, and cost considerations.
Radio-frequency microelectromechanical systems (RF MEMS) are a type of technology that combines concepts and techniques from microelectromechanical systems (MEMS) and radio-frequency (RF) engineering. RF MEMS devices leverage mechanical structures that can move and respond to electrical signals, enabling the manipulation of microwave and RF signals for various applications.
Hybrid Insect Micro-Electro-Mechanical Systems (HIMEMS) refer to a sophisticated technology that combines biological components, specifically insects, with micro-electromechanical systems (MEMS) and other electronic systems to create bio-hybrid devices. These devices leverage the sensory capabilities, mobility, and biological functions of insects, while integrating artificial systems that can enhance or modify their natural behaviors for various applications.
"Minicomputer stubs" is not a widely recognized term in computer science or technology literature. It appears to be a specific phrase that may refer to concepts in software development or simulation. However, breaking down the term: - **Minicomputer**: Traditionally, a minicomputer refers to a class of smaller, less powerful computers than mainframes but larger than microcomputers. They were popular in the mid-20th century for business and scientific applications.
Norsk Data was a Norwegian company that developed and manufactured minicomputers during the 1970s and 1980s. The company was established in 1967 and became known for producing a range of computer systems that were particularly popular in Nordic countries and among various government and industrial users.
DiGiCo Limited is a company known for designing and manufacturing digital mixing consoles and audio equipment, primarily for live sound, broadcast, and studio applications. Founded in 2002, DiGiCo has gained a reputation for its innovative products, which are used extensively in the music and entertainment industry. The company's consoles are known for their advanced digital signal processing, user-friendly interfaces, and flexibility, making them a popular choice among sound engineers and professionals in live event production and broadcasting.
Mitotoxin is a term that can refer to various compounds that are toxic to mitochondria, the energy-producing organelles in cells. Mitochondrial toxins can interfere with the normal function of mitochondria, leading to impaired energy production and potentially causing cell death or dysfunction. One specific example of a mitotoxin is the class of toxins produced by certain fungi, such as the mycotoxin known as "mitomycin.
The Pizza layout, also known as the Pizza model, is a design pattern commonly used in software architecture and system organization. This approach is particularly popular in microservices architecture and modular development, as it emphasizes a clear separation of concerns. ### Key Concepts of the Pizza Layout: 1. **Team Orientation**: The Pizza layout suggests organizing teams around specific business capabilities or features, much like how different toppings can be arranged on a pizza.
The Danbury Railway Museum is a railway museum located in Danbury, Connecticut. It is dedicated to preserving the history of railroading in the region and features a range of exhibits and artifacts related to trains, railcars, and the broader history of rail transport. The museum is housed in a historic train station and offers various educational programs, guided tours, and events for visitors of all ages.
In mathematical logic, a **structure** (also known as a **model**) is a formal representation that provides a specific interpretation of a logical language. A structure consists of a set along with functions, relations, and constants that define the meanings of the symbols in the language. Structures are used to evaluate the truth of statements within a given logical framework.
Stack machines are a type of abstract computing machine that uses a last-in, first-out (LIFO) stack data structure to perform operations. In stack machines, instructions typically operate on values taken from the top of the stack and push the results back onto the stack. This design simplifies the instruction set and can lead to efficient implementation of certain algorithms and operations.
The Time-Triggered Protocol (TTP) is a communication protocol specifically designed for real-time embedded systems, which require predictable and deterministic behavior. It is part of a broader category of protocols focused on time-triggered systems, where events and message transmissions are scheduled based on time rather than on demand. This helps ensure that tasks are executed at specific points in time, making the system more reliable and easier to analyze.
Neutron radiation refers to a type of ionizing radiation that consists of neutrons, which are neutral particles found in the nucleus of an atom. Unlike alpha or beta radiation, which are charged particles (alpha being positively charged and beta being negatively charged), neutrons have no electrical charge, which gives them unique properties when interacting with matter.
A fusor, or inertial electrostatic confinement (IEC) device, is a type of nuclear fusion reactor that uses electric fields to confine and compress ions. Here are some notable examples and projects related to fusors: 1. **Fusor 1**: Designed by Dr. Robert W. Bussard in the 1970s, this was one of the first successful designs to demonstrate the principles of inertial electrostatic confinement.
2-Satisfiability, often abbreviated as 2-SAT, is a decision problem in computer science and mathematical logic that involves determining the satisfiability of a boolean formula expressed in conjunctive normal form (CNF) with exactly two literals per clause. In formal terms, a 2-SAT formula consists of a conjunction (AND) of clauses, where each clause is a disjunction (OR) of exactly two literals. A literal is a variable or its negation.

Pinned article: Introduction to the OurBigBook Project

Welcome to the OurBigBook Project! Our goal is to create the perfect publishing platform for STEM subjects, and get university-level students to write the best free STEM tutorials ever.
Everyone is welcome to create an account and play with the site: ourbigbook.com/go/register. We belive that students themselves can write amazing tutorials, but teachers are welcome too. You can write about anything you want, it doesn't have to be STEM or even educational. Silly test content is very welcome and you won't be penalized in any way. Just keep it legal!
We have two killer features:
  1. topics: topics group articles by different users with the same title, e.g. here is the topic for the "Fundamental Theorem of Calculus" ourbigbook.com/go/topic/fundamental-theorem-of-calculus
    Articles of different users are sorted by upvote within each article page. This feature is a bit like:
    • a Wikipedia where each user can have their own version of each article
    • a Q&A website like Stack Overflow, where multiple people can give their views on a given topic, and the best ones are sorted by upvote. Except you don't need to wait for someone to ask first, and any topic goes, no matter how narrow or broad
    This feature makes it possible for readers to find better explanations of any topic created by other writers. And it allows writers to create an explanation in a place that readers might actually find it.
    Figure 1.
    Screenshot of the "Derivative" topic page
    . View it live at: ourbigbook.com/go/topic/derivative
  2. local editing: you can store all your personal knowledge base content locally in a plaintext markup format that can be edited locally and published either:
    This way you can be sure that even if OurBigBook.com were to go down one day (which we have no plans to do as it is quite cheap to host!), your content will still be perfectly readable as a static site.
    Figure 5. . You can also edit articles on the Web editor without installing anything locally.
    Video 3.
    Edit locally and publish demo
    . Source. This shows editing OurBigBook Markup and publishing it using the Visual Studio Code extension.
  3. https://raw.githubusercontent.com/ourbigbook/ourbigbook-media/master/feature/x/hilbert-space-arrow.png
  4. Infinitely deep tables of contents:
    Figure 6.
    Dynamic article tree with infinitely deep table of contents
    .
    Descendant pages can also show up as toplevel e.g.: ourbigbook.com/cirosantilli/chordate-subclade
All our software is open source and hosted at: github.com/ourbigbook/ourbigbook
Further documentation can be found at: docs.ourbigbook.com
Feel free to reach our to us for any help or suggestions: docs.ourbigbook.com/#contact